CVE-2013-7459 Buffer Overflow in pycrypto
CriticalCVSS 9.8
EPSS 9.6%
- Published
- Updated
- Exploit status
- No public exploit known
Description
Heap-based buffer overflow in the ALGnew function in block_templace.c in Python Cryptography Toolkit (aka pycrypto) allows remote attackers to execute arbitrary code as demonstrated by a crafted iv parameter to cryptmsg.py.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| pypi pycrypto(PyPI) | <= 2.6.1 | No fix listed |
| pypi pycrypto(PyPI) | = 1.9a2 | No fix listed |
| pypi pycrypto(PyPI) | = 1.9a5 | No fix listed |
| pypi pycrypto(PyPI) | = 1.9a6 | No fix listed |
| pypi pycrypto(PyPI) | = 2.0 | No fix listed |
| pypi pycrypto(PyPI) | = 2.0.1 | No fix listed |
| pypi pycrypto(PyPI) | = 2.1.0 | No fix listed |
| pypi pycrypto(PyPI) | = 2.2 | No fix listed |
| pypi pycrypto(PyPI) | = 2.3 | No fix listed |
| pypi pycrypto(PyPI) | = 2.4 | No fix listed |
| pypi pycrypto(PyPI) | = 2.4.1 | No fix listed |
| pypi pycrypto(PyPI) | = 2.5 | No fix listed |
| pypi pycrypto(PyPI) | = 2.6 | No fix listed |
| pypi pycrypto(PyPI) | = 2.6.1 | No fix listed |
| pypi pycrypto(PyPI) | All versions | No fix listed |
| dlitz pycrypto | <= 2.6.1 | No fix listed |
| fedoraproject fedora | = 24 | No fix listed |
| fedoraproject fedora | = 25 | No fix listed |
References
- nvd.nist.gov third-party-advisory vendor-advisory
- github.com issue-tracking patch vendor-advisory
- github.com patch
- bugzilla.redhat.com issue-tracking third-party-advisory vdb-entry
- github.com vendor-advisory
- github.com product
- github.com
- lists.fedoraproject.org
- lists.fedoraproject.org
- GLSA-201702-14 vendor-advisory
- [oss-security] 20161227 Re: Buffer overflow in pycrypto mailing-list third-party-advisory
- pony7.fr exploit technical-description third-party-advisory
- 95122 third-party-advisory vdb-entry
- FEDORA-2017-08207fe48b vendor-advisory
- FEDORA-2017-7c569d396b vendor-advisory